baber/WOPTO huggingface dataset:
Patent JP-2005045016-A (JP)
Title: Semiconductor integrated circuit
Inventor: MORISHITA YASUYUKI
IPC: H01L27/04
Filed: 2003-07-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an output circuit, small in a parasitic capacity and a parasitic resistance in the drain unit of an output MOS transistor and reinforced in a static electricity resistance capable of effecting high-speed circuit operation.  <P>SOLUTION: An electrostatic protective circuit exclusive between an output terminal and a grounding terminal (or a power supply terminal) is provided, and the output circuit connected in parallel to the electrostatic protective circuit is constituted of the cascode connection of the first MOS transistor source drain region formed by a silicide formation, and the second MOS transistor. The gate electrodes of both transistors are connected to an internal circuit, while the source diffusion layer of the first MOS transistor and the drain diffusion layer of the second MOS transistor are formed respectively so as to be separated from each other and are connected by a metal wiring.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005045739-A (JP)
Title: Apparatus, method and system for telephone conversation
Inventor: HATTORI TADAYUKI
IPC: H04L47/2416
Filed: 2003-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To dynamically determine an acoustic frequency component to be encoded/transmitted in accordance with a network band without cutting off a telephone conversation when performing high-quality voice communications combining BGM (back ground music) and sound effect or the like with voice via the Internet.  <P>SOLUTION: A VoIP (voice over Internet protocol) client applies high-efficiency compression encoding to data resulting from combining BGM or effective sounds with voice, makes the result into RTP (real-time transport protocol) packet and exchanges it with the other VoIP client who becomes a communicating party, to perform the telephone conversation. This VoIP client transmits to the other VoIP client an RTCP (real-time control protocol) APP packet describing control information such as an encode bandwidth designating the band to be encoded by the other VoIP client and the number of sub-band divided blocks resulting from dividing the encode bandwidth. The other VoIP client who receives this RTCP packet, changes a CODEC (coder-decoder) on the basis of the control information and transmits the RTP packet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004069065-A (JP)
Title: Oil seal
Inventor: RAPP OSKAR
IPC: F16J15/32
Filed: 2003-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve an oil seal for sealing clearance between a case and a shaft so that use period of time can be extended with manufacturing cost reduced.  <P>SOLUTION: The oil seal has a support body and a fixing seal element and a seal element for movement mounted to the support body, the fixed seal element and the moving seal element are made of different material, and the support body has a ring section radially extending toward the shaft and a cylinder section extending axially to the shaft. The moving seal element 7 is fixed to the ring section 31 extending in the radial direction of the support body, the fixing part 32 surrounds both side surfaces of the ring section 31, and the fixed seal element 6 is arranged in the cylinder section 33 extending in the axial direction of the support body 5 a clearance 8 radially away from the moving seal element 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005055557-A (JP)
Title: Display device
Inventor: KATO MASAKAZU
IPC: G09G3/36
Filed: 2003-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a display device with which the horizontal tailing of boundary parts during display of a black window, black line, etc., is eliminated in a dot line inversion system.  <P>SOLUTION: The display device 10 has a pixel section 11 which is constituted by arranging pixel circuits PXLC in a matrix form, wiring signal lines 15-1 to 15-n by each of respective pixel strings and wiring gate lines, one unit of which consists of two lines apart by an odd number line between at least the adjacent pixel strings and for which the dot line inversion drive system to transmit video signals of different polarities to the respective signal lines is employed. The display device has a horizontal driving circuit 13 which divides a plurality of the signal lines to a plurality of units UNT, simultaneously samples the plurality of the video signals varying in the polarities by each of the respective divided units and transmits the signals to the corresponding signal lines. The pixel section 11 is connected to the two pixel circuits included in the respective divided units arrayed with the gate lines 16-1 to 16-m in the same rows in the boundary parts between the divided units.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005053106-A (JP)
Title: Liquid jet device and method of ejecting liquid
Inventor: NUNOKAWA HIROICHI
IPC: B41J2/045
Filed: 2003-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To prevent liquid droplets from being deposited on an unexpected portion by preventing the liquid droplets not impacting on a medium from being suspended, which droplets are often produced when dots are formed over at least one end at downstream or upstream side of the medium by ejecting the liquid droplets.  <P>SOLUTION: This liquid jet device ejects the liquid droplets from a liquid ejecting section toward a conveyed medium. In the liquid jet device, the liquid ejecting section ejects the liquid droplets toward at least one of the ends at the downstream or upstream side in the conveyance direction of the medium by thinning a predetermined number of the liquid droplets so that at least a part of the liquid droplets ejected by the thinning do not impact on the medium.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004134386-A (JP)
Title: Particle optical arrangement and particle optical system
Inventor: PREIKSZAS DIRK
IPC: H01J37/147
Filed: 2003-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a particle optical device hardly causing distortion, energy dispersion and astigmatism, and provided with a function of a beam splitter, and to provide an electron microscope and an electron lithography system wherein beam paths for passing electron beams are separated from one another.  <P>SOLUTION: A particle optical beam splitter provided with at least three beam operation regions formed for at least one particle beam passing the beam splitter and having magnetic fields different in intensity of the fields. This particle optical device comprises a plurality of sub-components for generating a magnetic field region for deflecting first and second beams in a suitable direction and at a suitable angle. First of all, the beam splitter never causes dispersion, astigmatism or distortion.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005057149-A (JP)
Title: Electric component module and its manufacturing method
Inventor: NITORI KOJI
IPC: H05K9/00
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric component module which can be easily manufactured with the use of an usual circuit board, capable of sufficiently cooling the electric component with a Peltier element, and causing no setback for a miniaturization of the device.  <P>SOLUTION: The electric component module comprises the usual circuit board 1 generally and widely used, a Peltier element 2 housed in a hole 1a provided in the board 1, the electric component 3 arranged on a cooling side board 2a of the Peltier element 2 through a heat conductive sheet 5, and a metal heatsink 4 fixed on a rear side of the board 1 through an insulating layer 6 and arranged on the heat radiating side board 2b of the Peltier element 2 through the heat conductive sheet 5.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005057658-A (JP)
Title: Method and device for calculating path
Inventor: SAKURAI TOSHIYUKI
IPC: H04L12/721
Filed: 2003-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To calculate a path in which the minimum value of the cost of a link on a path becomes the largest, or a path in which the maximum value of the cost becomes the smallest, among paths between optional terminal devices in a connectionless type communication network, even in the case of a topology with a breakpoint.  <P>SOLUTION: A repeater to be a breakpoint is detected beforehand. In a path calculation after the breakpoint, a MIN-MAX algorithm is operated so as to perform the path calculation by using not the minimum or maximum value of the cost of a link that has been held until then but the minimum or maximum of the cost of a link after the breakpoint.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060163-A (JP)
Title: Lightweight inorganic board and method for manufacturing thereof
Inventor: SUGITA TADASHI
IPC: C04B38/00
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lightweight inorganic board that is lightweight and has good processability as well as is excellent in appearance.  <P>SOLUTION: The lightweight inorganic board is obtained by firing an inorganic raw board having a three-layered structure having an inorganic raw material layer comprising an inflammable organic component arranged for the core layer and having an inorganic raw material layer not comprising an inflammable organic component arranged for the front and rear layers, and burning out the inflammable component of the core layer to make the core layer porous. The lightweight inorganic board is lightweight and has good processability by making the core layer porous while the front and rear layer has a dense structure and smooth surface with good appearance.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005059386-A (JP)
Title: Method and apparatus for observing droplet
Inventor: USUI TAKAHIRO
IPC: G01P3/68
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for observing a liquid droplet which can observe efficiently and accurately the liquid droplets discharged from a plurality of nozzle holes of a liquid droplet discharge head.  <P>SOLUTION: The apparatus 1 for observing the liquid droplet observes the liquid droplets 200 discharged and flown from the plurality of the nozzle holes 101 provided in the liquid droplet discharge head 100. This apparatus 1 for observing the liquid droplet has a mirror disposed so as to realize intersection of reflected beams 241, 242 of two laser beams 233, 234 by reflecting by the mirror installed variably in a direction with any trajectory of the a plurality of the trajectories of the liquid droplets 200 corresponding to the plurality of the nozzle holes 101, detects an output signal of a photo-detecting means 4 receiving the reflected beams 241, 242 for photo-electrically converting the reflected beams 241, 242 in a state that the mirror is oriented to make the reflected beams 241, 242 intersect the trajectory of the liquid droplet 200 corresponding to the nozzle holes 101 to be observed, and obtains information regarding the liquid droplet 200 based on the output signal.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005060533-A (JP)
Title: Device for modifying fuel gas in biomass gasification system
Inventor: TANIGUCHI MIKI
IPC: C10L3/10
Filed: 2003-08-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for modifying a fuel gas in a biomass gasification system, capable of removing a tar component contained in the fuel gas by a chemical treatment of thermal cracking, and securing a stable high elimination rate.  <P>SOLUTION: A heat reservoir 3 formed into a porous shape through which the fuel gas is passed, and for storing heat of ≥1,100°C by being heated is installed in a passage 2 of the fuel gas formed out of the biomass. The heat reservoir 3 is constituted by packing many spherical heat-storing materials 3a in a layered shape in a packing container 10 having through holes. The spherical heat-storing material 3a is formed out of a ceramic material.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005069287-A (JP)
Title: Liquid-sealed vibration insulating device
Inventor: SUZUKI AKIRA
IPC: F16F13/06
Filed: 2003-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid-sealed vibration insulating device capable of inhibiting the impairing of vibration insulating performance by inhibiting the leakage of liquid.  <P>SOLUTION: An intermediate cylinder 7 obtained by vulcanizing and molding a rubber elastic body 3 is inserted between an inner cylinder 1 and an outer cylinder, a first flange 45 projected from an axial one end part of the intermediate cylinder 7 is overlapped to a second flange projecting from an axial one end part of the outer cylinder, a peripheral edge part of the first flange 45 and a peripheral edge part of the second flange are caulked and fixed to each other, a plurality of liquid chambers and orifices for communicating and connecting the liquid chambers are formed between the inner cylinder 1 and the outer cylinder 2, and a rubber seal part 43 of a square cross-section, compressed to a corner recessed part 41 at a base side of the first flange 45 and a corner projecting part at a base side of the second flange, are vulcanized and molded over the whole periphery of the corner recessed part 41.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005066740-A (JP)
Title: Movable element for electrostatic actuator, and its manufacturing method
Inventor: MATSUDA TAKAYA
IPC: B81B5/00
Filed: 2003-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for the low-cost mass production of movable elements for electrostatic actuators requiring high dimensional accuracy.  <P>SOLUTION: A plurality of rectangular bar-like members 15 are joined at predetermined spaces to a first plate 12 and a second plate 13 to form a wafer 21, and the wafer 21 is finished into predetermined thickness. A comb-type electrode 6 of the movable element is formed by providing a plurality of grooves on one face of the first plate 12, and the wafer 21 is cut into a plurality of parts at a plane which bisects the rectangular bar-like members 15 in the thickness direction, to form a plurality of hollow square bars 27. The hollow square bars 27 are further cut at a plane orthogonal to the longitudinal direction of the square bars to form a plurality of movable elements 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004001100-A (JP)
Title: Lead-free soldering alloy
Inventor: MUNAKATA OSAMU
IPC: B23K35/26
Filed: 2003-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an inexpensive soldering alloy having satisfactory soldering properties by improving wettability of an Sn-Cu based lead-free soldering alloy which is advantageous in cost but has the inferior wettability as compared with an SN-Ag based lead-free soldering alloy.  <P>SOLUTION: P of 0.001-0.1mass% singly or together with 0.001-0.1mass% Ge is added to the Sn 0.1-3mass% Cu lead-free soldering alloy.Further, as strength improving elements, not more than 4mass% Ag and/or Sb in total, and if necessary not more than 0.5mass% one or more elements selected from the group of Ni, Co, Fe, Mn, Cr, and Mo can be added.Moreover, as melting point lowering elements, not more than 5mass% in total of at least one element selected from Bi, In, and Zn in total can be added.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2005031613-A (JP)
Title: Reversible image display medium and image forming method
Inventor: KAWASHIMA IKUE
IPC: C09K9/02
Filed: 2003-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reversible image display medium giving a full color image by one exposure operation and easy to use repeatedly.  <P>SOLUTION: The reversible image display medium is obtained by forming a single layer or multilayer photosensitive layer containing three photochromic compounds on a substrate, wherein the three photochromic compounds are the following photochromic compounds (a), (b) and (c), and decoloring energy of the photochromic compound (a) to light of a specific wavelength of ≥400 to <500 nm is smaller than that of each of the photochromic compounds (b) and (c): the photochromic compound (a) has a maximum absorption wavelength in a coloring state within the range of ≥400 to <500 nm, the photochromic compound (b) has a maximum absorption wavelength in a coloring state within the range of ≥500 to <600 nm, the photochromic compound (c) has a maximum absorption wavelength in a coloring state within the range of ≥600 to <700 nm.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005071289-A (JP)
Title: Fixed property management device, fixed property management system, method, program and recording medium
Inventor: ITO NORIO
IPC: G06Q10/00
Filed: 2003-08-28
Abstract: <P>PROBLEM TO BE SOLVED: To quickly prepare a necessary form according to the status of fixed property after ending the investigation of fixed property.  <P>SOLUTION: A fixed property management device 10 is provided with a storage means 11 for storing fixed property information 11a and various form sheets 11b, an investigation result input means 12 for accepting the input of investigation results relating to the investigated fixed property, an investigation result registeration means 13 for registering the accepted investigation results of the fixed property in a storage means 11 by associating them with the fixed property information 11a corresponding to the fixed property, a fixed property classification means 14 for classifying the status of the investigated fixed property based on registered investigation results 11c, a status determination means 15 for determining whether or not the form preparation of the classified fixed property is in a necessary status and a form preparation means 16. The form preparation means 16 extracts a form sheet corresponding to the status that the form preparation of the fixed property is necessary from a storage means 11, and prepares a form based on a form sheet 11b and the fixed property information 11a.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076231-A (JP)
Title: Window regulator device
Inventor: TOMARIIWA YOSHI
IPC: B60J1/17
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wire-type window regulator device which is easy to assemble and good at driving force transmission efficiency even if door glass vertical-driving sections are arranged at both front and rear ends of a door glass, and is producible by using a conventional production line.  <P>SOLUTION: According to the structure of the window regulator device, almost U-shaped cross sectional sashes for slidably holding the front and rear ends of the door glass are arranged at the front and rear of a door inner panel, respectively. Then wire driving sections are arranged on the front and rear sashes, respectively, such that shafts of the wire driving sections (drum shafts) are opposed to each other. Further the front and rear wire driving sections (drums) are connected together by a detachable shaft, and therefore a rotational output from a motor arranged on one of the sashes is transmitted.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005073541-A (JP)
Title: Powder composition having high stability
Inventor: SUZUKI TOSHITSUGU
IPC: A23L27/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent powder composition which improves the storage stability and hygroscopicity of an oily substance such as a perfume, a pigment, or a functional substance, and to provide an excellent powder composition which can be compounded into various foods, drinks, cosmetics, and the like to stably impart a fragrance, a flavor, a color tone and/or various functions for long periods.  <P>SOLUTION: This powder composition is characterized by comprising an oily substance, maltosyl trehalose, and an emulsifier. Preferably, the powder composition is characterized by comprising an oily substance, maltosyl trehalose, an emulsifier, and a protecting agent.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005074730-A (JP)
Title: Face skin column
Inventor: KAIMOTO TOMISAKU
IPC: B27M3/00
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a face skin column reducing the use of a pure log and not comparing poorly with a column formed of a pure log of a Japanese cedar or the like.  <P>SOLUTION: A plurality of tie plate like core materials 12 are stacked to form columnar laminated wood 13 integrated into an almost rectangular shape on a cross-sectional view and chamfering processing is applied to the corner parts 15 of the outer peripheral part of the laminated wood 13 to form chamfered parts 26 while decorative thin plates 21 of which the grains are actualized are spliced to the regions other than the chamfered parts 26 of the outer peripheral part of the laminated wood 13 to obtain the face skin column 10 wherein decorative thin plates 22 of which the grains are actualized are spliced to the chamfered parts 26.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076733-A (JP)
Title: Joint structure of pipe and pipe connecting structure using the same
Inventor: FURUTA IWAO
IPC: F16B37/04
Filed: 2003-08-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a joint structure of a pipe wherein a base part of a nut or a bolt having an annular recessed groove is firmly fixed to an end part of the pipe.  <P>SOLUTION: In this joint structure of the pipe 10 achieved by fixing the base part of the nut 20 or the bolt to the end part of the pipe 10, the base part of the nut 20 or the bolt has the approximately cylindrical shape having an outer diameter corresponding to an inner diameter of the pipe 10, the base part of the nut 20 or the bolt has the annular recessed groove 22 extended in its circumferential direction, the base part of the nut 20 or the bolt is fitted to the end part of the pipe 10, a part corresponding to the annular recessed groove 22 of the pipe 10 is partially pressed and deformed 11 into the annular recessed groove 22, and an edge part of the annular recessed groove 22 is collapsed and deformed 22a by the deformation of the pipe.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005076555-A (JP)
Title: Variable compression ratio mechanism for internal combustion engine
Inventor: SUGAWARA NARIFUMI
IPC: F02B75/04
Filed: 2003-09-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable compression ratio mechanism for an internal combustion engine allowing a position sensor to be easily installed on a hydraulic actuator and capable of improving detection accuracy of the position sensor.  <P>SOLUTION: The hydraulic actuator 16 driving a control shaft 14 is attached to a ladder frame in such a manner that a front end part projects out of a front cover 8. A seal member (O ring, oil seal or the like) 41 is arranged between the hydraulic actuator 16 and the front cover 8. The position sensor 17 can be loaded on the hydraulic actuator 16 in an outer side of the front cover 8 and can be isolated from influence of oil.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005080144-A (JP)
Title: Data modulation/demodulation method for serial transmitter
Inventor: HONDA IKUYA
IPC: H04L25/49
Filed: 2003-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method capable of making the data modulation/demodulation for a serial transmitter transmitting m-bit data higher in frequency and allowable of long distance transmission.  <P>SOLUTION: In a transmitting circuit 101, the original data is grouped depending on DSV values representing integrated values when bit data "1" of original data of m-bit is set as +1 and when bit data "0" is set as -1. The original data is transmitted by considering it as DSV=0 by adding data of n-bit determined by every group to the original data or replacing the original data with data of DSV=0. In a receiving circuit 107, the data received by modulating it by a demodulation rule inverse to the modulation rule of the transmitting circuit 101 is demodulated to the original data of m-bit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI